Septic systems in Connecticut
Permits, inspections, and records for septic systems.
Connecticut septic system rules
Connecticut septic systems are permitted by your local health department or health district under the state public health code. Small systems are local, larger ones go to DEEP.
About septic systems
Find the state or local program responsible for septic permits, inspections, and system records. The responsible agency and application process depend on the state and property location.